1
Alejandro Zaffaroni: Novel drug delivery device. Alza Corporation, Paul L Sabatine, Edward L Mandell, Thomas E Ciotti, April 6, 1976: US03948254 (338 worldwide citation)

A drug delivery device for administering a drug at a controlled rate for a prolonged period of time to produce a local or systemic physiological or pharmacological effect is comprised of a wall surrounding a reservoir containing a drug. The reservoir is formed of a solid drug carrier permeable to th ...


2
Charles H Fuller: Physiological sensor and transmitter. Monitron, Jones Tullar & Cooper, April 6, 1976: US03949388 (323 worldwide citation)

A small self-contained sensor and transmitter assembly including a sensor for detecting physiological and bio-medical phenomena and a transmitter for transferring such data to a receiver for display and other use is disclosed. In one embodiment, the sensor is adapted to be secured within the axilla ...


3
William C Pritchett: Method and apparatus for producing fluid by varying current flow through subterranean source formation. Atlantic Richfield Company, Ronnie D Wilson, April 6, 1976: US03948319 (262 worldwide citation)

Method and apparatus for heating a subterranean formation in which a plurality of wells are completed in a predetermined pattern, characterized by heating the subterranean formation by electrical conduction under conditions such that the electrical current flowing at different subterranean points in ...


4
John D McCollum, Leonard M Quick: Process for recovering and upgrading hydrocarbons from oil shale and tar sands. Standard Oil Company, James R Henes, Arthur G Gilkes, William T McClain, April 6, 1976: US03948755 (240 worldwide citation)

A process for recovering and upgrading hydrocarbons from oil shale and tar sands by contacting the oil shale or tar sands with a dense-water-containing fluid at a temperature in the range of from about 600.degree.F. to about 900.degree.F. in the absence of externally supplied hydrogen and in the pre ...


5
John R Daniels, Terry R Knapp: Process for augmenting connective mammalian tissue with in situ polymerizable native collagen solution. The Board of Trustees of Leland Stanford Junior University, Thomas E Ciotti, April 6, 1976: US03949073 (236 worldwide citation)

A method for augmenting hard or soft connective tissue, such as skin, tendon, cartilage, bone or interstitium, in a living mammal comprising implanting a proteolytic enzyme-solubilized, purified, native, in situ polymerizable collagen solution into the mammal at the augmentation site. The solution p ...


6
Alejandro Zaffaroni: Novel drug delivery device. Alza Corporation, Thomas E Ciotti, Paul L Sabatine, Edward L Mandell, April 6, 1976: US03948262 (203 worldwide citation)

A drug delivery device for administering a drug at a controlled rate for a prolonged period of time to produce a local or systemic physiological or pharmacological effect is comprised of a wall surrounding a reservoir containing a drug. The reservoir is formed of a drug carrier permeable to the pass ...


7
Harrold D Owen, Robert Lee Roper, J C Smith, James Douglas Young: Liner and reinforcing swage for conduit in a wellbore and method and apparatus for setting same. Gearhart Owen, Wm T Wofford, April 6, 1976: US03948321 (182 worldwide citation)

Method and apparatus for emplacing a liner in a conduit in a well penetrating subterranean formations characterized by suspending at a predetermined depth in the well at least one annular liner having an annular body portion and an adjacent, concentrically disposed swage means that is adapted for be ...


8
Michael J Freeman: Real time conversational student response teaching apparatus. Hubbell Cohen Stiefel & Gross, April 6, 1976: US03947972 (148 worldwide citation)

A real time conversational student response teaching apparatus comprising a magnetic storage medium, such as a tape, having a plurality of audio tracks having audio information stored thereon for selective playback therefrom. The storage medium contains information stored on each track in a pluralit ...


9
Bobby G Harnsberger: Permeable cement composition and method. Texaco, T H Whaley, C G Ries, James F Young, April 6, 1976: US03948672 (135 worldwide citation)

The invention relates to an improved method of and composition for the treatment of an incompetent formation penetrated by a wellbore to prevent the movement of sand particles from the formation to the wellbore during recovery of the formation fluids by forming a treating composition of sand, cement ...


10
Steven Ausnit: Method for making multiple plastic bags with reclosable fasteners thereon. Hill Gross Simpson Van Santen Steadman Chiara & Simpson, April 6, 1976: US03948705 (132 worldwide citation)

A mechanism and method for making material for multiple plastic bags with reclosable fasteners thereon, including either continuously supplying a flattened plastic film tube and cutting a strip from the front wall to expose the rear wall or supplying a flattened film sheet and folding back both ends ...